﻿@{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_LayoutHome.cshtml";
}

@section head{

    <style type="text/css">
        #msgBox {
            display: none;
            left: 32%;
            top: 150px;
            position: fixed;
            border: solid 1px black;
            background: #fff;
            border-radius: 5px;
            padding-top: 10px;
            font: 12px/1.5 \5b8b\4f53;
        }

            #msgBox form h2 {
                font-weight: 400;
                font: 400 18px/1.5 \5fae\8f6f\96c5\9ed1;
            }

            #msgBox form {
                /*background: url(img/boxBG.jpg) repeat-x 0 bottom;*/
                padding: 0 20px 15px;
            }

        #userName, #conBox {
            color: #777;
            border: 1px solid #d0d0d0;
            border-radius: 6px;
            /*background: #fff url(img/inputBG.png) repeat-x;*/
            padding: 3px 5px;
            font: 14px/1.5 arial;
        }

            #userName.active, #conBox.active {
                border: 1px solid #7abb2c;
            }

        #userName {
            height: 20px;
        }

        #conBox {
            width: 448px;
            resize: none;
            height: 65px;
            overflow: auto;
        }

        #msgBox form div {
            position: relative;
            color: #999;
            margin-top: 10px;
        }

        #msgBox img {
            border-radius: 3px;
        }

        #face {
            position: absolute;
            top: 0;
            left: 172px;
        }

            #face img {
                width: 30px;
                height: 30px;
                cursor: pointer;
                margin-right: 6px;
                opacity: 0.5;
                filter: alpha(opacity=50);
            }

                #face img.hover, #face img.current {
                    width: 28px;
                    height: 28px;
                    border: 1px solid #f60;
                    opacity: 1;
                    filter: alpha(opacity=100);
                }

        #sendBtn {
            border: 0;
            width: 112px;
            height: 30px;
            cursor: pointer;
            margin-left: 10px;
            background: url(/Content/img/btnShare.png) no-repeat;
        }

            #sendBtn.hover {
                background-position: 0 -30px;
            }

        #msgBox form .maxNum {
            font: 26px/30px Georgia, Tahoma, Arial;
            padding: 0 5px;
        }

        #msgBox .list {
            padding: 10px;
        }

            #msgBox .list h3 {
                position: relative;
                height: 33px;
                font-size: 14px;
                font-weight: 400;
                background: #e3eaec;
                border: 1px solid #dee4e7;
            }

                #msgBox .list h3 span {
                    position: absolute;
                    left: 6px;
                    top: 6px;
                    background: #fff;
                    line-height: 28px;
                    display: inline-block;
                    padding: 0 15px;
                }

            #msgBox .list ul {
                overflow: hidden;
                zoom: 1;
            }

                #msgBox .list ul li {
                    float: left;
                    clear: both;
                    width: 100%;
                    border-bottom: 1px dashed #d8d8d8;
                    padding: 10px 0;
                    background: #fff;
                    overflow: hidden;
                }

                    #msgBox .list ul li.hover {
                        background: #f5f5f5;
                    }

            #msgBox .list .userPic {
                float: left;
                width: 50px;
                height: 50px;
                display: inline;
                margin-left: 10px;
                border: 1px solid #ccc;
                border-radius: 3px;
            }

            #msgBox .list .content {
                float: left;
                width: 400px;
                font-size: 14px;
                margin-left: 10px;
                font-family: arial;
                word-wrap: break-word;
            }

            #msgBox .list .userName {
                display: inline;
                padding-right: 5px;
            }

                #msgBox .list .userName a {
                    color: #2b4a78;
                }

            #msgBox .list .msgInfo {
                display: inline;
                word-wrap: break-word;
            }

            #msgBox .list .times {
                color: #889db6;
                font: 12px/18px arial;
                margin-top: 5px;
                overflow: hidden;
                zoom: 1;
            }

                #msgBox .list .times span {
                    float: left;
                }

                #msgBox .list .times a {
                    float: right;
                    color: #889db6;
                    display: none;
                }

        .tr {
            overflow: hidden;
            zoom: 1;
        }

            .tr p {
                float: right;
                line-height: 30px;
            }

            .tr * {
                float: left;
            }
    </style>
    <script type="text/javascript" src="http://pv.sohu.com/cityjson?ie=utf-8" charset="utf-8"></script>
}

<!---start-content---->
<div class="content">
    <div class="wrap">
        <div id="main" role="main">
            <ul id="tiles">
                <!-- These are our grid blocks -->
                @foreach (var post in ViewBag.PostList)
                {
                    <li id="@post.Id">
                        <img src="@post.DisplayUrl" onclick='location.href="/Post/@post.ShortCode";' />
                        <div class="post-info">
                            <div class="post-basic-info">
                                <h3><a href="/User/@post.UserId">@post.UserName</a></h3>
                                <span><a href="#"><label> </label>@post.Location</a></span>
                                <p>@post.Caption</p>
                            </div>
                            <div class="post-info-rate-share">
                                <div class="rateit">
                                    <span>@post.DateTime</span>
                                </div>
                                @*<div class="post-like">
                                    <span></span>
                                </div>*@
                                <div class="post-share">
                                    <span> </span>
                                </div>
                                <div class="clear"> </div>
                            </div>
                        </div>
                    </li>
                }

                @*<li onclick="location.href='single-page.html';">
                        <img src="~/Content/img/img4.jpg" >
                        <div class="post-info">
                            <div class="post-basic-info">
                                <h3><a href="#">Animation films</a></h3>
                                <span><a href="#"><label> </label>Movies</a></span>
                                <p>Lorem Ipsum is simply dummy text of the printing & typesetting industry.</p>
                            </div>
                            <div class="post-info-rate-share">
                                <div class="rateit">
                                    <span> </span>
                                </div>
                                <div class="post-share">
                                    <span> </span>
                                </div>
                                <div class="clear"> </div>
                            </div>
                        </div>
                    </li>*@
                <!-- End of grid blocks -->
            </ul>
        </div>
    </div>
</div>
<input type="hidden" value="1" id="pageIndex" />
<input type="hidden" value="true" id="isExistPost" />
<!---//End-content---->
<!--start 转发帖子-->
<div id="msgBox">
    <form>
        <h2>Write your thoughts<span id="cancelBtn" style="float:right;cursor: pointer;">×</span></h2>
        <div><textarea id="conBox" class="f-text"></textarea></div>
        <div class="tr">
            <p>
                <span class="countTxt">There are </span><strong class="maxNum">100</strong><span>words left</span>

                <input id="sendBtn" type="button" value="" title="hot key Ctrl+Enter" />
            </p>
        </div>
        <input type="hidden" value="" id="rePostId" />
    </form>
</div>
<!--end 转发帖子-->

@section script {
    <!----wookmark-scripts---->
    <script src="~/Content/js/jquery.imagesloaded.js"></script>
    <script src="~/Content/js/jquery.wookmark.js"></script>
    <script type="text/javascript">
        var isLoading = false;

        (function ($) {
            var $tiles = $('#tiles'),
                $handler = $('li', $tiles),
                $main = $('#main'),
                $window = $(window),
                $document = $(document),
                options = {
                    autoResize: true, // This will auto-update the layout when the browser window is resized.
                    container: $main, // Optional, used for some extra CSS styling
                    offset: 20, // Optional, the distance between grid items
                    itemWidth: 280 // Optional, the width of a grid item
                };
            /**
             * Reinitializes the wookmark handler after all images have loaded
             */
            function applyLayout() {
                $tiles.imagesLoaded(function () {
                    // Destroy the old handler
                    if ($handler.wookmarkInstance) {
                        $handler.wookmarkInstance.clear();
                    }
                    // Create a new layout handler.
                    $handler = $('li', $tiles);
                    $handler.wookmark(options);
                });

                //点击分享
                $(".post-share").click(function () {
                    $("#rePostId").val($(this).parent().parent().parent().attr('id'));
                    $("#msgBox").show();
                });

                $("#cancelBtn").click(function () {
                    $("#msgBox").hide();
                });
            }
            /**
             * When scrolled all the way to the bottom, add more tiles
             */
            //下拉加载
            function onScroll() {

                if ($(document).scrollTop() >= $(document).height() - $(window).height()) {
                    var pageIndex = $("#pageIndex").val();
                    var isExistPost = $("#isExistPost").val();
                    var loadedCount = $("#tiles").children("li").length;
                    if ((pageIndex - 1) * 6 == loadedCount) {
                        return;//防止重复加载
                    }
                    if (isLoading && !isExistPost) {
                        return;
                    }
                    isLoading = true;
                    //发送加载下一页请求
                    $.ajax({
                        url: "/Home/Load", dataType: "json",
                        type: "post", data: { pageIndex: ++pageIndex },
                        success: function (res) {
                            if (res.Status == "OK") {
                                $("#pageIndex").val(pageIndex);
                                for (var i = 0; i < res.Data.length; i++) {
                                    var postUrl = "location.href='/Post/" + res.Data[i].ShortCode + "';";
                                    $tiles.append('<li id="' + res.Data[i].Id + '"><img src="' + res.Data[i].DisplayUrl + '"onclick="' + postUrl + '"/><div class="post-info"><div class="post-basic-info"><h3><a href="/User/' + res.Data[i].UserId + '">' + res.Data[i].UserName + '</a></h3><span><a href="#"><label> </label>' + res.Data[i].Location + '</a></span><p>' + res.Data[i].Caption + '</p></div><div class="post-info-rate-share"><div class="rateit"><span>' + res.Data[i].DateTime + '</span></div><div class="post-share"><span> </span></div><div class="clear"> </div></div></div></li>');
                                }
                                //判断是否为最后一页
                                if (res.Data.length < 6) {
                                    $("#isExistPost").val(false);
                                }
                                isLoading = false;
                            } else {
                                alert(res.ErrorMsg);
                            }
                        }, error: function () {
                            alert("Network error");
                        }
                    });
                    applyLayout();
                }
            };

            // Call the layout function for the first time
            applyLayout();

            // Capture scroll event.
            $window.bind('scroll.wookmark', onScroll);
        })(jQuery);

    </script>
    <!----//wookmark-scripts---->
    <!--转发帖子 scripts-->
    <script type="text/javascript">
        /*-------------------------- +
          获取id, class, tagName
         +-------------------------- */
        var get = {
            byId: function (id) {
                return typeof id === "string" ? document.getElementById(id) : id
            },
            byClass: function (sClass, oParent) {
                var aClass = [];
                var reClass = new RegExp("(^| )" + sClass + "( |$)");
                var aElem = this.byTagName("*", oParent);
                for (var i = 0; i < aElem.length; i++) reClass.test(aElem[i].className) && aClass.push(aElem[i]);
                return aClass
            },
            byTagName: function (elem, obj) {
                return (obj || document).getElementsByTagName(elem)
            }
        };
        /*-------------------------- +
          事件绑定, 删除
         +-------------------------- */
        var EventUtil = {
            addHandler: function (oElement, sEvent, fnHandler) {
                oElement.addEventListener ? oElement.addEventListener(sEvent, fnHandler, false) : (oElement["_" + sEvent + fnHandler] = fnHandler, oElement[sEvent + fnHandler] = function () { oElement["_" + sEvent + fnHandler]() }, oElement.attachEvent("on" + sEvent, oElement[sEvent + fnHandler]))
            },
            removeHandler: function (oElement, sEvent, fnHandler) {
                oElement.removeEventListener ? oElement.removeEventListener(sEvent, fnHandler, false) : oElement.detachEvent("on" + sEvent, oElement[sEvent + fnHandler])
            },
            addLoadHandler: function (fnHandler) {
                this.addHandler(window, "load", fnHandler)
            }
        };
        /*-------------------------- +
          设置css样式
          读取css样式
         +-------------------------- */
        function css(obj, attr, value) {
            switch (arguments.length) {
                case 2:
                    if (typeof arguments[1] == "object") {
                        for (var i in attr) i == "opacity" ? (obj.style["filter"] = "alpha(opacity=" + attr[i] + ")", obj.style[i] = attr[i] / 100) : obj.style[i] = attr[i];
                    }
                    else {
                        return obj.currentStyle ? obj.currentStyle[attr] : getComputedStyle(obj, null)[attr]
                    }
                    break;
                case 3:
                    attr == "opacity" ? (obj.style["filter"] = "alpha(opacity=" + value + ")", obj.style[attr] = value / 100) : obj.style[attr] = value;
                    break;
            }
        };

        EventUtil.addLoadHandler(function () {
            var oMsgBox = get.byId("msgBox");
            var oUserName = get.byId("userName");
            var oConBox = get.byId("conBox");
            var oSendBtn = get.byId("sendBtn");
            var oMaxNum = get.byClass("maxNum")[0];
            var oCountTxt = get.byClass("countTxt")[0];
            var oList = get.byClass("list")[0];
            var oUl = get.byTagName("ul", oList)[0];
            var aLi = get.byTagName("li", oList);
            var aFtxt = get.byClass("f-text", oMsgBox);
            var aImg = get.byTagName("img", get.byId("face"));
            var bSend = false;
            var timer = null;
            var oTmp = "";
            var i = 0;
            var maxNum = 100;

            //禁止表单提交
            EventUtil.addHandler(get.byTagName("form", oMsgBox)[0], "submit", function () { return false });

            //为广播按钮绑定发送事件
            EventUtil.addHandler(oSendBtn, "click", fnSend);

            //为Ctrl+Enter快捷键绑定发送事件
            EventUtil.addHandler(document, "keyup", function (event) {
                var event = event || window.event;
                event.ctrlKey && event.keyCode == 13 && fnSend()
            });

            //转发
            function fnSend() {
                var reg = /^\s*$/g;
                if (reg.test(oConBox.value)) {
                    alert("\u968f\u4fbf\u8bf4\u70b9\u4ec0\u4e48\u5427\uff01");
                    oConBox.focus()
                }
                else if (!bSend) {
                    alert("\u4f60\u8f93\u5165\u7684\u5185\u5bb9\u5df2\u8d85\u51fa\u9650\u5236\uff0c\u8bf7\u68c0\u67e5\uff01");
                    oConBox.focus()
                }
                else {
                    $("#msgBox").hide();
                    //ajax 转发
                    var postId = $("#rePostId").val();
                    var i = returnCitySN;
                    var userIP = i['cip'];
                    var userCity = i['cname'];
                    $.ajax({
                        url: "/Post/RePost", dataType: "json",
                        type: "post", data: { rePostId: postId, content: oConBox.value, ip: userIP, city: userCity },
                        success: function (res) {
                            if (res.Status == "OK") {
                                alert("Repost succeed");
                            } else {
                                if (res.Status == "NoLogin") {
                                    location.href = "/User/Login";
                                } else {
                                    alert(res.ErrorMsg);
                                }
                            }
                        }, error: function () {
                            alert("Network error");
                        }
                    });
                }
            };

            //事件绑定, 判断字符输入
            EventUtil.addHandler(oConBox, "keyup", confine);
            EventUtil.addHandler(oConBox, "focus", confine);
            EventUtil.addHandler(oConBox, "change", confine);

            //输入字符限制
            function confine() {
                var iLen = 0;
                for (i = 0; i < oConBox.value.length; i++) iLen += /[^\x00-\xff]/g.test(oConBox.value.charAt(i)) ? 1 : 0.5;
                oMaxNum.innerHTML = Math.abs(maxNum - Math.floor(iLen));
                maxNum - Math.floor(iLen) >= 0 ? (css(oMaxNum, "color", ""), oCountTxt.innerHTML = "There are ", bSend = true) : (css(oMaxNum, "color", "#f60"), oCountTxt.innerHTML = "Exceeded", bSend = false)
            }
            //加载即调用
            confine();

            //广播按钮鼠标划过样式
            EventUtil.addHandler(oSendBtn, "mouseover", function () { this.className = "hover" });

            //广播按钮鼠标离开样式
            EventUtil.addHandler(oSendBtn, "mouseout", function () { this.className = "" });

            //输入框获取焦点时样式
            for (i = 0; i < aFtxt.length; i++) {
                EventUtil.addHandler(aFtxt[i], "focus", function () { this.className = "active" });
                EventUtil.addHandler(aFtxt[i], "blur", function () { this.className = "" })
            }

            //格式化时间, 如果为一位数时补0
            function format(str) {
                return str.toString().replace(/^(\d)$/, "0$1")
            }

        });
    </script>
    <!--转发帖子 scripts-->
}